HealthCareAtlasUSA

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Doctors / IL

DAVID S OYER, MD

ENDOCRINOLOGY

Medical school: HARVARD MEDICAL SCHOOL

Graduated: 1969

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1134226467

Practice Locations (1)

211 E CHICAGO AVE, SUITE 1700

CHICAGO, IL 606112672

3122559999

Source: CMS National Downloadable File, September 2026.

DAVID OYER, MD | HealthCareAtlasUSA